darwin.libresolv: migrate to use darwin.sourceRelease

{

  lib,

  apple-sdk,

  fetchFromGitHub,

  mkAppleDerivation,

  sourceRelease,

  stdenvNoCC,

}:

let

  configd = apple-sdk.sourceRelease "configd";

  dyld = apple-sdk.sourceRelease "dyld";

  Libinfo = apple-sdk.sourceRelease "Libinfo";

  Libnotify = apple-sdk.sourceRelease "Libnotify";

  xnu = apple-sdk.sourceRelease "xnu";

  configd = sourceRelease "configd";

  # TODO(reckenrode): Use `sourceRelease` after migration has been merged and all releases updated to the same version.

  dyld = fetchFromGitHub {

    owner = "apple-oss-distributions";

    repo = "dyld";

    rev = "dyld-1160.6";

    hash = "sha256-6P/Da6xP19vmaCROoYv9pl7DaW3/U+qZBJT8PD33bn0=";

  };

  Libinfo = sourceRelease "Libinfo";

  Libnotify = sourceRelease "Libnotify";

  # `arpa/nameser_compat.h` is included in the Libc source release instead of libresolv.

  Libc = apple-sdk.sourceRelease "Libc";

  Libc = sourceRelease "Libc";

  privateHeaders = stdenvNoCC.mkDerivation {

    name = "libresolv-deps-private-headers";